717
CXUS56 KSTO 030017 CCA
CLMMOD
CLIMATE REPORT ...CORRECTED
NATIONAL WEATHER SERVICE SACRAMENTO
517 PM PDT MON JUN 2 2025
...............................
..THE MODESTO CA CLIMATE SUMMARY FOR THE MONTH OF MAY 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1931 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 107 05/17/2009
LOW 32 05/05/1959
HIGHEST 103 05/31 MM MM
LOWEST 50 05/04 MM MM
AVG. MAXIMUM 85.2
AVG. MINIMUM 55.5
MEAN 70.3
DAYS MAX >= 90 5 6.5 -1.5
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 0 0.0 0.0
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM T 2022
MINIMUM 0.00 2021
TOTALS 0.00R 0.65 -0.65 0.77
DAYS >= .01 0
DAYS >= .10 0
DAYS >= .50 0
DAYS >= 1.00 0
DEGREE DAYS
HEATING TOTAL 7 44 -37
SINCE 7/1 2104 2298 -194
COOLING TOTAL 179 133 46
SINCE 1/1 208 165 43
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WIND (MPH)
AVERAGE WIND SPEED 9.1
HIGHEST WIND SPEED/DIRECTION 26/310 DATE 05/22
HIGHEST GUST SPEED/DIRECTION 35/330 DATE 05/18
35/300 05/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.03
NUMBER OF DAYS FAIR 28
NUMBER OF DAYS PC 1
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 46
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 0 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 0 FOG W/VIS <= 1/4 MILE 0
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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